Avoid more invocations of hir_crate query.

3 files changed, 5 insertions, 6 deletions

diff --git a/compiler/rustc_metadata/src/foreign_modules.rs b/compiler/rustc_metadata/src/foreign_modules.rs
index 3d3071c18f2..9eac4c9f69b 100644
--- a/compiler/rustc_metadata/src/foreign_modules.rs
+++ b/compiler/rustc_metadata/src/foreign_modules.rs
@@ -5,7 +5,7 @@ use rustc_middle::ty::TyCtxt;
 
 crate fn collect(tcx: TyCtxt<'_>) -> Vec<ForeignModule> {
     let mut collector = Collector { modules: Vec::new() };
-    tcx.hir().krate().visit_all_item_likes(&mut collector);
+    tcx.hir().visit_all_item_likes(&mut collector);
     collector.modules
 }
 
diff --git a/compiler/rustc_metadata/src/native_libs.rs b/compiler/rustc_metadata/src/native_libs.rs
index 5ad55dbf5c8..39709e1bd07 100644
--- a/compiler/rustc_metadata/src/native_libs.rs
+++ b/compiler/rustc_metadata/src/native_libs.rs
@@ -14,7 +14,7 @@ use rustc_target::spec::abi::Abi;
 
 crate fn collect(tcx: TyCtxt<'_>) -> Vec<NativeLib> {
     let mut collector = Collector { tcx, libs: Vec::new() };
-    tcx.hir().krate().visit_all_item_likes(&mut collector);
+    tcx.hir().visit_all_item_likes(&mut collector);
     collector.process_command_line();
     collector.libs
 }
diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs
index 8509aa00bc0..c0f3228767e 100644
--- a/compiler/rustc_metadata/src/rmeta/encoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/encoder.rs
@@ -440,8 +440,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
     }
 
     fn encode_info_for_items(&mut self) {
-        let krate = self.tcx.hir().krate();
-        self.encode_info_for_mod(CRATE_DEF_ID, krate.module());
+        self.encode_info_for_mod(CRATE_DEF_ID, self.tcx.hir().root_module());
 
         // Proc-macro crates only export proc-macro items, which are looked
         // up using `proc_macro_data`
@@ -449,7 +448,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
             return;
         }
 
-        krate.visit_all_item_likes(&mut self.as_deep_visitor());
+        self.tcx.hir().visit_all_item_likes(&mut self.as_deep_visitor());
     }
 
     fn encode_def_path_table(&mut self) {
@@ -1782,7 +1781,7 @@ impl EncodeContext<'a, 'tcx> {
         debug!("EncodeContext::encode_impls()");
         let tcx = self.tcx;
         let mut visitor = ImplVisitor { tcx, impls: FxHashMap::default() };
-        tcx.hir().krate().visit_all_item_likes(&mut visitor);
+        tcx.hir().visit_all_item_likes(&mut visitor);
 
         let mut all_impls: Vec<_> = visitor.impls.into_iter().collect();